{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000232","471:4710000498","471:4710000408","471:4710000551","471:4710000500","471:4710000637","473:4730009556","471:4710000324","473:4730009752","473:4730009751","473:4730009608","471:4710000279","473:4730009615","473:4730009611","473:4730009613","471:4710000553","471:4710000186","471:4710000278","471:4710000368","471:4710000593","473:4730009612","471:4710000549","473:4730007456","473:4730009606","473:4730009614"],"twin_admin_codes":[471,471,471,471,471,471,473,471,473,473,473,471,473,473,473,471,471,471,471,471,473,471,473,473,473],"twin_sims":[0.5957658703770046,0.5838765866908615,0.4977449792064158,0.46866635473832047,0.45952618091718234,0.4042429689385071,0.391308025431171,0.38149259513043415,0.3767434702930032,0.36266061282873296,0.3310315561993988,0.32487219621094343,0.2963651141608522,0.2852425484184545,0.27608433540235383,0.2657231702153018,0.26239176444359474,0.2522330928417127,0.24915408424500154,0.2459041316920776,0.23258077622989778,0.21908834661687637,0.21801622315990735,0.21009627640332193,0.20735817321895927],"twin_dists":[0.13217975853059546,0.1347275694037748,0.15341331916819764,0.15989486950843745,0.1619591994004401,0.1747995940590538,0.1779100576851304,0.18030244876938334,0.18147056576316534,0.18497773268437012,0.19311961326987656,0.19475314151191345,0.2025511687439483,0.20571195655174257,0.20837056403481347,0.21144429890016003,0.21244835190862082,0.21556048049931958,0.21651941019380472,0.2175398459054791,0.22181693210457182,0.22631576684744623,0.22668108631881093,0.2294180080568825,0.23038047781117066],"n_dims_used":45,"mean_confidence":0.9210379706488715},"coverage":{"mean_confidence":0.9210379706488715,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}